2021.4 #19
20
src/cpl_cli/cli.py
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20
src/cpl_cli/cli.py
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from cpl.application.application_abc import ApplicationABC
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from cpl.console.console import Console
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class CLI(ApplicationABC):
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def __init__(self):
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ApplicationABC.__init__(self)
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def configure(self):
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if self._services is None:
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Console.error('Service provider is empty')
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exit()
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if self._configuration is None:
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Console.error('Configuration is empty')
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exit()
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def main(self):
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Console.write_line(self._configuration)
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8
src/cpl_cli/main.py
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8
src/cpl_cli/main.py
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from cpl_cli.cli import CLI
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from cpl_cli.startup import Startup
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if __name__ == '__main__':
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cli = CLI()
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cli.use_startup(Startup)
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cli.build()
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cli.run()
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36
src/cpl_cli/startup.py
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36
src/cpl_cli/startup.py
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from typing import Optional
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from cpl.application.application_host import ApplicationHost
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from cpl.application.application_host_abc import ApplicationHostABC
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from cpl.application.startup_abc import StartupABC
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from cpl.configuration.configuration_abc import ConfigurationABC
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from cpl.dependency_injection.service_provider_base import ServiceProviderABC
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class Startup(StartupABC):
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def __init__(self):
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StartupABC.__init__(self)
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self._app_host: Optional[ApplicationHostABC] = None
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self._configuration: Optional[ConfigurationABC] = None
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self._services: Optional[ServiceProviderABC] = None
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def create_application_host(self) -> ApplicationHostABC:
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self._app_host = ApplicationHost()
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self._configuration = self._app_host.configuration
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self._services = self._app_host.services
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return self._app_host
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def create_configuration(self) -> ConfigurationABC:
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self._configuration.add_environment_variables('PYTHON_')
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self._configuration.add_environment_variables('CPL_')
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self._configuration.add_console_argument('', 'version', ['v'], '')
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self._configuration.add_console_argument('-', 'test', ['t'], '')
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self._configuration.add_console_argument('-', 'var', ['v'], ':')
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self._configuration.add_console_arguments()
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return self._configuration
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def create_services(self) -> ServiceProviderABC:
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return self._services
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